Source File

  • AI 探索/Gemini 在打开新会话时，是如何有记忆的.md

Summary

Personal observation that Gemini can behave as if it remembers prior chats across new conversations. The author summarizes an explanation from Gemini: a cloud-synced User Summary aggregates distilled “memory fragments” from past sessions and is injected as context in new chats so the model has a stable user profile.

Key Points

  • Cross-session continuity is framed as system-level user profiling, not full raw chat history shared verbatim.
  • User Summary is described as a dynamic, cross-device summary (e.g. role, tech stack, tools, projects, habits).
  • The author compares this to agents that “know who you are,” separate from long single-thread context windows.

Notes

Behavior and naming reflect the author’s conversation with the product, not independent verification of Google’s implementation.